CN104259103B - Air ducting, with the sieve plate of air ducting and cleaner - Google Patents
Air ducting, with the sieve plate of air ducting and cleaner Download PDFInfo
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- CN104259103B CN104259103B CN201410491499.0A CN201410491499A CN104259103B CN 104259103 B CN104259103 B CN 104259103B CN 201410491499 A CN201410491499 A CN 201410491499A CN 104259103 B CN104259103 B CN 104259103B
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Abstract
The invention discloses a kind of air ducting, with the sieve plate of air ducting and cleaner, relate to a kind of agricultural mechanical field, main purpose is that the wind of solution prior art wind machine blowout can not blow to the every nook and cranny of vibration table uniformly, cause kind of sublayering inconspicuous, affect the problem cleaning quality of seed.The main technical schemes of the present invention is: air ducting, including body, a plurality of wind guide tank, multiple wind deflector；A plurality of wind guide tank, is arranged on the body；A plurality of wind guide tank includes four part wind guide tanks, respectively charging aperture wind guide tank, discharging opening wind guide tank, light miscellaneous wind guide tank and the miscellaneous wind guide tank of weight；Multiple wind deflectors, are arranged on body, lay respectively in charging aperture wind guide tank, light miscellaneous wind guide tank and the miscellaneous wind guide tank of weight；Wind deflector and wind guide tank are angled by upwind.Present invention is mainly used for during seed-cleaning apparatus cleans seed.
Description
Technical field
The present invention relates to a kind of agricultural mechanical field, particularly relate to a kind of air ducting, with air ducting
Sieve plate and cleaner.
Background technology
Purification of seeds mainly remove seed is mixed into different crop seed, silt, stem, leaf, fringe, stone,
The fullest, that damage by worms, the seed of fission, in order to improve Purity rate of seed, germination percentage and seed vitality.
Therefore purification of seeds is the important step of seed work, is to realize seed commercialization, standardized important means,
It is to improve seed quality and scientific and technological content, it is achieved the important measures of agricultural production and income simultaneously.
At present, cleaning of seed is typically realized by seed-cleaning apparatus, and seed-cleaning apparatus is generally to process Semen Tritici aestivi
Being designed for standard, seed moves back and forth at vibration table and carries out kind under the common effect of fan airflow
Cleaning of son, owing to the density of composition each in seed is different so that seed starts layering on vibration table,
The impurity being mixed in seed and seed is discharged from respective outlet through vibration table, it is achieved cleaning of seed.Logical
Cross which not only to reduce labor intensity, raise labour efficiency, be also beneficial to storage and the transport of seed.
But the when that inventor stating technical scheme on the implementation, find that current seed-cleaning apparatus is in work
Time, based on its existing structure, blower fan can not blow to the every nook and cranny of vibration table uniformly, causes vibration
Seed instability, discontinuity on table top so that kind sublayering is inconspicuous, and affect seed cleans quality.
Summary of the invention
In view of this, the present invention provides a kind of air ducting, with the sieve plate of air ducting and cleaner,
Main purpose is, adjusts the wind direction of blower fan, and the wind energy making blower fan blow out blows to vibration table the most uniformly
Every nook and cranny so that the uniform force of seed on table top, substantially, be greatly improved seed cleans quality in layering.
For reaching above-mentioned purpose, present invention generally provides following technical scheme:
On the one hand, embodiments provide a kind of air ducting, be applied in seed-cleaning apparatus, this dress
Put and include:
Body, the size of described body is identical with the size of the sieve plate in described cleaner；
A plurality of wind guide tank, described a plurality of wind guide tank is arranged on the body；Described a plurality of wind guide tank includes four
Part wind guide tank, respectively charging aperture wind guide tank, discharging opening wind guide tank, light miscellaneous wind guide tank and the miscellaneous wind guide tank of weight；
Every part of described four part wind guide tanks includes a plurality of wind guide tank, and the direction-adapting of described four part wind guide tanks is each
Arranging from material movement direction, the width of described four part wind guide tanks sets according to respective material Air Quantity Required respectively
Put；
Multiple wind deflectors, described wind deflector arrange on the body, lay respectively at described charging aperture wind guide tank,
In light miscellaneous wind guide tank and the miscellaneous wind guide tank of weight；
Described wind deflector and described wind guide tank are angled by upwind.
Foregoing air ducting, the direction-adapting of described four part wind guide tanks each sets in material movement direction
Put and include:
Described charging aperture wind guide tank is parallel with the first side of described body, and phase between its multiple wind guide tanks
The most parallel；
Described heavy miscellaneous wind guide tank becomes predetermined bending angle with described charging aperture wind guide tank, towards the miscellaneous direction of motion of weight
Arrange, and be parallel to each other between its multiple wind guide tanks；
Described discharging opening wind guide tank becomes predetermined bending angle with described heavy miscellaneous wind guide tank, with the of described body
One side is parallel, and is parallel to each other between its multiple wind guide tanks；
Described light miscellaneous wind guide tank becomes predetermined bending angle with described heavy miscellaneous wind guide tank, sets towards the miscellaneous direction of motion of weight
Put, and be parallel to each other between its multiple wind guide tanks.
Foregoing air ducting, described wind deflector arranges on the body, lays respectively at described charging
In mouthful wind guide tank, light miscellaneous wind guide tank and the miscellaneous wind guide tank of weight particularly as follows:
Described charging aperture wind guide tank, light miscellaneous wind guide tank and the miscellaneous wind guide tank of weight include material movement part respectively and lead
Wind part；Described wind guide parts is arranged on the centre position of material transportation.
On the other hand, the embodiment of the present invention also provides for a kind of sieve plate, is applied in seed-cleaning apparatus, this sieve plate
Including:
Body,
Screen cloth, described screen cloth is arranged on the body；
Air ducting, described air ducting is positioned at the lower surface of described screen cloth, and is arranged on described body,
Described air ducting is the air ducting as according to any one of claim 1-4.
Foregoing sieve plate, also includes:
Baffle plate, at the charging aperture of the upper surface that described baffle plate is positioned at described screen cloth；Described baffle plate is a bending part
Part, described bending part towards wind to direction.
Foregoing sieve plate, described baffle plate includes near charging oral area with away from charging oral area；Described close
Fixed component and movable part is included at charging oral area；Described movable part and described fixed component are rotationally connected.
On the other hand, the embodiment of the present invention also provides for a kind of seed-cleaning apparatus, and this cleaner includes:
Air ducting described in sieve plate and foregoing any one；
Described sieve plate includes body and screen cloth；
Described screen cloth is arranged on the body；
Described air ducting is positioned at the lower surface of described screen cloth, and is arranged on the body of described sieve plate.
Foregoing seed-cleaning apparatus, described sieve plate also includes:
Baffle plate, at the charging aperture of the upper surface that described baffle plate is positioned at described screen cloth；Described baffle plate is a bending part
Part, described bending part towards wind to direction.
Foregoing seed-cleaning apparatus, described baffle plate includes near charging oral area with away from charging oral area；Institute
State and include fixed component and movable part at charging oral area；Described movable part and described fixed component turn
It is dynamically connected.
On the other hand, the embodiment of the present invention also provides for a kind of seed-cleaning apparatus, and this cleaner includes:
Sieve plate described in any one as previously mentioned.
By such scheme, a kind of air ducting that the embodiment of the present invention proposes and the sieve with air ducting
Plate, at least has the advantage that
Air ducting that the embodiment of the present invention provides and with the sieve plate of air ducting, by a plurality of wind guide tank
With the common effect of multiple wind deflectors, adjusting the wind direction of blower fan, the wind energy making blower fan blow out blows to the most uniformly
The every nook and cranny of vibration table so that the uniform force of seed on table top, layering substantially, substantially increases kind
Sub cleans quality.
Further, multiple wind deflectors are configured according to the direction of material movement, play stable air flowing
Effect, simultaneously work as control material movement direction and increase material movement distance effect, be effectively improved
Seed clean quality.
Accompanying drawing explanation
Fig. 1 shows a kind of air ducting schematic diagram that the embodiment of the present invention provides；
Fig. 2 shows a kind of sieve plate schematic diagram that the embodiment of the present invention provides；
Fig. 3 shows the another kind of sieve plate schematic diagram that the embodiment of the present invention provides；
Fig. 4 shows the another kind of sieve plate schematic diagram that the embodiment of the present invention provides.
Detailed description of the invention
By further illustrating the technological means and effect that the present invention taked by reaching predetermined goal of the invention, with
Lower combination accompanying drawing and preferred embodiment, to according to the detailed description of the invention of the present patent application, structure, feature and
Its effect, after describing in detail such as.In the following description, different " embodiment " or " embodiment " refers to
Be not necessarily same embodiment.Additionally, special characteristic, structure or the feature in one or more embodiment
Can be combined by any suitable form.
One embodiment of the present of invention provides a kind of air ducting, is applied in seed-cleaning apparatus, such as Fig. 1 institute
Show, including body 101, a plurality of wind guide tank 102, multiple wind deflector 103.
Body 101, the size of described body is identical with the size of the sieve plate in described cleaner.
Wherein, the constituent material of described body 101, can use but be not limited to following constituted mode in fact
Existing, it is for instance possible to use the material such as alloy, iron plate constitutes body, it would however also be possible to employ pyrite, chromium plating or zinc
Plastic or other material constitutes body.This is not limited by the concrete embodiment of the present invention.
A plurality of wind guide tank 102, described a plurality of wind guide tank 102 is arranged on described body 101；Described a plurality of lead
Wind groove 102 includes four part wind guide tanks, respectively charging aperture wind guide tank 1021, discharging opening wind guide tank 1022,
Light miscellaneous wind guide tank 1023 and the miscellaneous wind guide tank of weight 1024；Every part of described four part wind guide tanks includes a plurality of wind-guiding
Groove, direction-adapting each material movement direction of described four part wind guide tanks is arranged, described four part wind guide tanks
Width respectively according to respective material Air Quantity Required arrange.
Wherein, direction-adapting each material movement direction of described four part wind guide tanks is arranged, and is so designed that,
Can effectively slow down the motion amplitude of material, make the direction of motion of material tend to regularization, it is to avoid due to vibration
The vibration of table top, makes material irregular mixed and disorderly distribution on table top.
It should be noted that the width of described four part wind guide tanks is arranged according to respective material Air Quantity Required respectively,
The width of described wind guide tank can control the size of air quantity, and the air quantity that wide wind guide tank blows to table top is relatively large,
The air quantity that narrow wind guide tank blows to table top is relatively small.When specifically arranging the width of described four part wind guide tanks,
Can by use but be not limited to following in the way of realize, such as, when the material variety cleaned is wheat seed,
Main remove wheat seed is mingled with stem, leaf, fringe, shrivelled seed etc., due to the alloy that need to remove with
The most miscellaneous is main, when arranging the width of described four part wind guide tanks, can arrange the width at light miscellaneous wind guide tank 1023
Spend more relatively wide, be arranged such, can improve and wheat seed is cleaned quality.When the material variety cleaned
During for Semen arachidis hypogaeae, main remove stone, the silt etc. being mingled with in peanut seed, due to the alloy that need to remove with
Weight is miscellaneous is main, when arranging the width of described four part wind guide tanks, can arrange the width at the miscellaneous wind guide tank of weight 1024
Spend more relatively wide, be arranged such, can improve and peanut seed is cleaned quality.Concrete arrange described
During the width of four part wind guide tanks, it should arrange according to respective material Air Quantity Required respectively, the embodiment of the present invention
This is not limited.
Multiple wind deflectors 103, described wind deflector 103 is arranged on described body 101, lay respectively at described in enter
In material mouth wind guide tank 1021, light miscellaneous wind guide tank 1023 and the miscellaneous wind guide tank of weight 1024.
Wherein, the constituent material of the plurality of wind deflector 103, can use but be not limited to following composition
Mode realizes, it is for instance possible to use the material such as alloy, iron plate constitutes body, it would however also be possible to employ pyrite, plating
Chromium or zinc plastic or other material constitute body.This is not limited by the concrete embodiment of the present invention.
It should be noted that owing to existing blower fan can not blow to the every nook and cranny of vibration table uniformly, vibration
The wind-force of table top mid portion is larger, and the wind-force at two ends is smaller.For solving the problems referred to above, the plurality of
Wind deflector 103 is configured according to the direction of material movement, plays control material movement direction and increases thing
The effect of material move distance, simultaneously works as the effect of stable air flowing.
Wherein, when the plurality of wind deflector 103 is positioned at described charging aperture wind guide tank 1021, play in short-term
Interior quickly by light for the light miscellaneous warp in material miscellaneous wind guide tank 1023, the effect discharged from light miscellaneous outlet.
Described wind deflector 103 is angled by upwind with described wind guide tank 102.Wherein, lead described in
When aerofoil 103 and described wind guide tank 102 arrange angle by upwind, can use but be not limited to following
Mode realizes, and such as, described wind deflector 103 can be according to material institute with described wind guide tank 102 angulation
Required airflow size, is set to by the adjustable angle of upwind, when the material Air Quantity Required cleaned is bigger,
It is bigger than normal by upwind certain angle with described wind guide tank 102 that described wind deflector 103 is then set；When clearly
When the material Air Quantity Required of choosing is less, then described wind deflector 103 and described wind guide tank 102 are set by contrary wind side
Less than normal to certain angle.Described wind deflector 103 and described wind guide tank 102 can also be used by contrary wind side
Realize to the mode becoming fixed value 45 degree.This is not limited by the concrete set-up mode embodiment of the present invention.
Further, in order to make the seed uniform force on vibration table, the present invention also provides for following concrete
Way of example: direction-adapting each material movement direction of described four part wind guide tanks arranges and includes:
Described charging aperture wind guide tank 1021 is parallel with the first side of described body, and its multiple wind guide tanks it
Between be parallel to each other.
Described heavy miscellaneous wind guide tank 1024 becomes predetermined bending angle with described charging aperture wind guide tank 1021, towards weight
The miscellaneous direction of motion is arranged, and is parallel to each other between its multiple wind guide tanks.
Wherein, described heavy miscellaneous wind guide tank 1024 becomes predetermined bending angle with described charging aperture wind guide tank 1021,
According to the miscellaneous outlet of weight, predetermined bending angle need to be set with the relative position of charging aperture.
Described discharging opening wind guide tank 1022 becomes predetermined bending angle with described heavy miscellaneous wind guide tank 1024, with institute
The first side stating body is parallel, and is parallel to each other between its multiple wind guide tanks.
Wherein, described discharging opening wind guide tank 1022 becomes predetermined bending angle with described heavy miscellaneous wind guide tank 1024,
According to the miscellaneous outlet of weight, predetermined bending angle need to be set with the relative position of charging aperture.
Described light miscellaneous wind guide tank 1023 becomes predetermined bending angle with described heavy miscellaneous wind guide tank 1024, miscellaneous towards weight
The direction of motion is arranged, and is parallel to each other between its multiple wind guide tanks.
Wherein said light miscellaneous wind guide tank 1023 becomes predetermined bending angle with described heavy miscellaneous wind guide tank 1024, needs
According to the miscellaneous outlet of weight, predetermined bending angle is set with the relative position of light miscellaneous outlet.
Further, in order to make wind deflector 103 play the effect of stable air flowing, simultaneously work as controlling thing
The material direction of motion and the effect of increase material movement distance.Described wind deflector 103 is arranged on described body 101
On, lay respectively in described charging aperture wind guide tank 1021, light miscellaneous wind guide tank 1023 and the miscellaneous wind guide tank of weight 1024
Particularly as follows:
Described charging aperture wind guide tank 1021, light miscellaneous wind guide tank 1023 and the miscellaneous wind guide tank of weight 1024 include thing respectively
Material motion parts and wind guide parts；Described wind guide parts is arranged on the centre position of material movement.The miscellaneous discharge of weight
The marginal portion of mouth or the entering part of material need not wind deflector.
Wherein, when material arrives sieve plate by charging aperture, the alloy in material can compare many, needs bigger
Air quantity could be by the alloy in material and feed separation, therefore the entering part of material need not setting and leads
Aerofoil；Arrive the miscellaneous outlet edge of weight at material through the vibration of vibration table, now need material and
In material, the weight of doping is miscellaneous cleans again, needs bigger air quantity, therefore at the edge of the miscellaneous outlet of weight
Part need not arrange wind deflector.
The embodiment of the present invention also provides for a kind of sieve plate, as in figure 2 it is shown, include:
Body 201；
Screen cloth 202, described screen cloth is arranged on described body 201；
Air ducting 203, described air ducting 203 is positioned at the lower surface of described screen cloth 202, and is arranged on
On described body 201, described air ducting 203 is the air ducting described in foregoing any one.
Further, the present invention also provides for following specific embodiment mode: described sieve plate, as it is shown on figure 3,
Also include:
Baffle plate 204, at the charging aperture of the upper surface that described baffle plate is positioned at described screen cloth；Described baffle plate 204 is one
Bending component, described bending part towards wind to direction.
Wherein, described baffle plate 204 is a bending component, shaking through vibration table after preventing material from falling
Move and move forward rapidly, can effectively increase the move distance of material simultaneously, prevent material directly from light miscellaneous discharge
Mouthful discharge, thus be greatly improved seed clean quality.Described baffle plate 204 is a bending component, and it is also used
In time falling at material, good material and the miscellaneous meeting of weight are snug against on sieve plate, and light miscellaneous meeting is floated on by vibration
Above good material is miscellaneous with weight, after waiting material to cross baffle plate 204, the light miscellaneous wind guide tank 1023 of light miscellaneous warp, from gently
Miscellaneous outlet is discharged.
Wherein, described baffle plate 204 includes:
Near charging oral area 2041 with away from charging oral area 2042；
Further, as shown in Figure 4, include at described close charging oral area 2041:
Fixed component 20411 and movable part 20412；Described movable part 20412 and described fixed component
20411 are rotationally connected.
Wherein, described movable part 20412 and described fixed component 20411 are rotationally connected, and the present invention implements
Example uses but is not limited to following mode and realizes, such as, by the connected mode of rotating shaft, connect described work
Dynamic component 20412 and described fixed component 20411.Described work can also be connected by the connected mode of hinge
Dynamic component 20412 and described fixed component 20411.For described movable part 20412 and described fixed component
20411 modes being rotationally connected, this is not limited by the embodiment of the present invention.
At charging oral area, fixed component 20411 and movable part 20412 is included it should be noted that described,
Described fixed component 20411 is used for preventing from falling behind under material moving forward rapidly, can effectively increase the fortune of material
Dynamic distance, thus substantially increase seed clean quality.
Described movable part 20412, for controlling material material thickness on sieve plate, such as, when cleaning
Seed when being cotton seed, can be by setting that described movable part 20412 and described fixed component 20411 connect
Put realization this cotton seed is cleaned；When the seed that need to clean is the seed such as Semen Tritici aestivi, Semen sojae atricolor, can directly pass through
Described fixed component 20411, can realize cleaning this Semen Tritici aestivi, soybean seed.
The embodiment of the present invention also provides for a kind of seed-cleaning apparatus, including:
Air ducting described in sieve plate and foregoing any one；Described sieve plate includes body and screen cloth；Institute
State screen cloth to arrange on the body；Described air ducting is positioned at the lower surface of described screen cloth, and is arranged on
On the body of described sieve plate.
Further, the described sieve plate in seed-cleaning apparatus also includes: baffle plate, and described baffle plate is positioned at described sieve
At the charging aperture of the upper surface of net；Described baffle plate is a bending component, described bending part towards wind to side
To.
Further, the described baffle plate in seed-cleaning apparatus includes near charging oral area with away from charging oral area；
Fixed component and movable part is included at described close charging oral area；Described movable part and described fixed component
It is rotationally connected.
Wherein, about sieve plate and the associated description of air ducting, the embodiment of the present invention will not be described in great detail herein,
Refer to the description of above-mentioned related content.
The embodiment of the present invention also provides for another kind of seed-cleaning apparatus, including:
Foregoing sieve plate described in any one.Wherein, about the associated description of sieve plate, the present invention implements
Example will not be described in great detail herein, refer to the description of above-mentioned related content.
Air ducting that the embodiment of the present invention provides and with the sieve plate of air ducting, by a plurality of wind guide tank
With the common effect of multiple wind deflectors, adjusting the wind direction of blower fan, the wind energy making blower fan blow out blows to the most uniformly
The every nook and cranny of vibration table so that the uniform force of seed on table top, layering substantially, substantially increases kind
Sub cleans quality.
Further, multiple wind deflectors are configured according to the direction of material movement, play stable air flowing
Effect, simultaneously work as control material movement direction and increase material movement distance effect, be effectively improved
Seed clean quality.
Further, direction-adapting each material movement side of the four part wind guide tanks that the embodiment of the present invention provides
To setting, it is so designed that, can effectively slow down the motion amplitude of material, make the direction of motion of material tend to rule
Change, it is to avoid due to the vibration of vibration table, make material irregular mixed and disorderly distribution on table top.
The baffle plate that the embodiment of the present invention provides is a bending component, through vibration table after being used for preventing material from falling
Vibration move the most forward, can effectively increase the move distance of material simultaneously, prevent material directly from the most miscellaneous
Outlet is discharged, thus be greatly improved seed clean quality.
Further, during purification of seeds, owing to seed is to the friction damage of sieve plate and air ducting
Aging, increase cost.In order to solve the problems referred to above, can directly change the one of embodiment of the present invention offer
Plant single sieve plate and single air ducting, save cost.
Sieve plate in a kind of cleaner that the embodiment of the present invention provides, can be directly used in existing cleaner,
But this cleaner is fitted without the sieve plate that the embodiment of the present invention provides, it is achieved that improve and clean quality, same to time
About change the cost of cleaner.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive this
Bright can add the mode of required common hardware by software and realize, naturally it is also possible to by hardware, but a lot
In the case of the former is more preferably embodiment.Based on such understanding, technical scheme substantially or
Person says that the part contributing prior art can embody with the form of software product, and this computer is soft
Part product is stored in the storage medium that can read, such as the floppy disk of computer, and hard disk or CD etc., if including
Dry instruction is with so that a computer equipment (can be personal computer, server, or the network equipment
Deng) perform the method described in each embodiment of the present invention.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
This, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in
Change or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should
It is as the criterion with described scope of the claims.
Claims (10)
1. an air ducting, is applied in seed-cleaning apparatus, it is characterised in that including:
Body, the size of described body is identical with the size of the sieve plate in described cleaner；
A plurality of wind guide tank, described a plurality of wind guide tank is arranged on the body；Described a plurality of wind guide tank includes four
Part wind guide tank, respectively charging aperture wind guide tank, discharging opening wind guide tank, light miscellaneous wind guide tank and the miscellaneous wind guide tank of weight；
Every part of described four part wind guide tanks includes a plurality of wind guide tank, and the direction-adapting of described four part wind guide tanks is each
Arranging from material movement direction, the width of described four part wind guide tanks sets according to respective material Air Quantity Required respectively
Put；
Multiple wind deflectors, described wind deflector arrange on the body, lay respectively at described charging aperture wind guide tank,
In light miscellaneous wind guide tank and the miscellaneous wind guide tank of weight；
Described wind deflector and described wind guide tank are angled by upwind.
Air ducting the most according to claim 1, it is characterised in that the side of described four part wind guide tanks
Include to complying with the setting of respective material movement direction:
Described charging aperture wind guide tank is parallel with the first side of described body, and phase between its multiple wind guide tanks
The most parallel；
Described heavy miscellaneous wind guide tank becomes predetermined bending angle with described charging aperture wind guide tank, towards the miscellaneous direction of motion of weight
Arrange, and be parallel to each other between its multiple wind guide tanks；
Described discharging opening wind guide tank becomes predetermined bending angle with described heavy miscellaneous wind guide tank, with the of described body
One side is parallel, and is parallel to each other between its multiple wind guide tanks；
Described light miscellaneous wind guide tank becomes predetermined bending angle with described heavy miscellaneous wind guide tank, sets towards the miscellaneous direction of motion of weight
Put, and be parallel to each other between its multiple wind guide tanks.
Air ducting the most according to claim 2, it is characterised in that described wind deflector is arranged on described
On body, lay respectively at described charging aperture wind guide tank, light miscellaneous wind guide tank and weight miscellaneous wind guide tank in particularly as follows:
Described charging aperture wind guide tank, light miscellaneous wind guide tank and the miscellaneous wind guide tank of weight include material movement part respectively and lead
Wind part；Described wind guide parts is arranged on the centre position of material transportation.
4. a sieve plate, is applied in seed-cleaning apparatus, it is characterised in that including:
Body；
Screen cloth, described screen cloth is arranged on the body；
Air ducting, described air ducting is positioned at the lower surface of described screen cloth, and arranges on the body,
Described air ducting is the air ducting as according to any one of claim 1-3.
Sieve plate the most according to claim 4, it is characterised in that also include:
Baffle plate, at the charging aperture of the upper surface that described baffle plate is positioned at described screen cloth；Described baffle plate is a bending part
Part, described bending part towards wind to direction.
Sieve plate the most according to claim 5, it is characterised in that described baffle plate includes near charging oral area
With away from charging oral area；Fixed component and movable part is included at described close charging oral area；Described movable part
Part and described fixed component are rotationally connected.
7. a seed-cleaning apparatus, it is characterised in that including:
Sieve plate and the air ducting as described in any one of claim 1-3；
Described sieve plate includes body and screen cloth；
Described screen cloth is arranged on the body；
Described air ducting is positioned at the lower surface of described screen cloth, and is arranged on the body of described sieve plate.
Seed-cleaning apparatus the most according to claim 7, it is characterised in that described sieve plate also includes:
Baffle plate, at the charging aperture of the upper surface that described baffle plate is positioned at described screen cloth；Described baffle plate is a bending part
Part, described bending part towards wind to direction.
Seed-cleaning apparatus the most according to claim 8, it is characterised in that described baffle plate includes near entering
Expect oral area and away from charging oral area；Fixed component and movable part is included at described close charging oral area；Described
Movable part and described fixed component are rotationally connected.
10. a seed-cleaning apparatus, it is characterised in that including:
Sieve plate as described in any one of claim 4-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491499.0A CN104259103B (en) | 2014-09-23 | 2014-09-23 | Air ducting, with the sieve plate of air ducting and cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491499.0A CN104259103B (en) | 2014-09-23 | 2014-09-23 | Air ducting, with the sieve plate of air ducting and cleaner |
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| Publication Number | Publication Date |
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| CN104259103A CN104259103A (en) | 2015-01-07 |
| CN104259103B true CN104259103B (en) | 2016-08-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105052367B (en) * | 2015-07-30 | 2018-01-19 | 四川刚毅科技集团有限公司 | Vibratory sieve wind deflector structure on harvester |
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|---|---|---|---|---|
| EP1287911A1 (en) * | 2001-08-29 | 2003-03-05 | KHD Humboldt Wedag AG | Classifier for granular material |
| CN2756331Y (en) * | 2004-09-07 | 2006-02-08 | 何亚民 | V-shape cascade powder separator |
| CN202955354U (en) * | 2012-12-13 | 2013-05-29 | 嵊州市康力机械有限公司 | Air guide pipe of winnowing machine |
| CN203750848U (en) * | 2014-03-06 | 2014-08-06 | 高波 | Air regulating plate for grain cleaner |
| CN204261952U (en) * | 2014-09-23 | 2015-04-15 | 石河子开发区天佐种子机械有限责任公司 | Air ducting, with the sieve plate of air ducting and cleaner |
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